INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99eda003fdc58229b15ad56c20bf0278814f835810e8b294fe067c5cc42afed6', 
    'D18qqUIxd6KYWIJlByI3SjYZ2lvx4Y9H8KajrnZ+GjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)